P&G and Whirlpool Corporation have jointly introduced Swash, billed as a “revolutionary at-home clothing care system that reduces wrinkles, refreshes fabric, restores the fit lost after wear and preserves clothing, in just ten minutes with the push of a button.”   The system, designed to fit into a living space such as a bedroom or closet, is said to reduce or eliminate ironing, save on dry cleaning and better care for and preserve clothes. The unit plugs directly into a standard 120-volt w...